Home / 37,950,683.76-52,371,308.52-20,546,887.68

Finding the Fourth Proportional to 37,950,683.76, 52,371,308.52 and 20,546,887.68

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Solution

The fourth proportional to 37,950,683.76, 52,371,308.52 and 20,546,887.68 is: 28,354,361.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,950,683.76 : 52,371,308.52 = 20,546,887.68 : x
  2. Step 2: Convert to fraction form
    37,950,683.76/52,371,308.52 = 20,546,887.68/x
  3. Step 3: Cross multiply
    37,950,683.76x = 52,371,308.52 × 20,546,887.68
  4. Step 4: Simplify right side
    37,950,683.76x = 1,076,067,393,815,067.12
  5. Step 5: Solve for x
    x = 1,076,067,393,815,067.12/37,950,683.76
  6. Step 6: Final answer
    x = 28,354,361.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.